jv.number

Class PdArray_IP

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Panel

jv.object.PsPanel

jv.number.PdArray_IP

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.awt.event.ItemListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, PsUpdateIf

public class PdArray_IP
extends PsPanel
implements java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.awt.event.ItemListener

Info panel for array of double vectors, each having horizontal value fields. On the left side is a vertical scrollbar to allow scrolling through vectors.

Numbers with absolute value less than jv.vecmath.PuMath#EPS are shown as zero. This avoids the annoying fact that double precision numbers fill the whole text area hiding the exponent, which hides their small value.

Double values are printed in non-exponential form.

See Also:

PdVector, PsObject, Serialized Form

Author:

Konrad Polthier

Version:

25.11.06, 1.60 revised (kp) Opening of control dialog now with toolbarItem.
21.07.02, 1.50 revised (kp) Speedup redraw if values have not changed.
20.12.01, 1.40 revised (ep) Internationalization.
21.12.99, 1.30 revised (kp) Handling of arrays with vectors of different length improved.
22.08.99, 1.20 revised (kp) Number with abs value less than PuMath.EPS are shown as zero.
07.08.99, 1.10 revised (kp) Converted to AWT 1.1
00.00.97, 1.00 created (kp)

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

Fields inherited from class jv.object.PsPanel

BORDER_GROOVE, BORDER_LINE, BORDER_LINETOP, BORDER_NONE, BORDER_SUNK, BOUNDARY, BOUNDARY_EXT, CONFIG, CONFIG_EXT, INFO, INFO_EXT, LABEL, LABEL_EXT, MATERIAL, MATERIAL_EXT, ORIENT_GUIDE, ORIENT_HORIZONTAL, ORIENT_VERTICAL, TEXTURE, TEXTURE_EXT, VECTOR, VECTOR_EXT

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
PdArray_IP(int visibleVectors, int visibleDim)

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent event)
void	adjustmentValueChanged(java.awt.event.AdjustmentEvent event)
void	init() Provides layout and adds internal components.
void	itemStateChanged(java.awt.event.ItemEvent event)
void	setHeader(java.lang.String[] header)
boolean	setNumOfEntries(int num, int dim) Set the dimension of visible array of text fields.
void	setParent(PsUpdateIf parent) Set parent of this panel.
void	setVector(PdVector[] vector, java.lang.String[] header, int numVectors, int dim)
boolean	update(java.lang.Object anObject) Called from parent only if vertex coordinates have changed and they must be updated in this panel.

Methods inherited from class jv.object.PsPanel

addLabelComponent, addLine, addLine, addSubTitle, addTextField, addTitle, drawBorder, drawBorder, drawBorder, drawBorder, drawText, getFather, getInsets, getLanguage, getPanelVersion, getPreferredSize, getTitle, getTitle, getTitle, hasTitle, instanceOf, paint, removeTitle, select, setBackColor, setBorderType, setEnabled, setImage, setInsetSize, setInsetSizeHorizontal, setInsetSizeVertical, setLabel, setLabel, setOutOfDate, setPreferredSize, setSelectedCheckbox, setState, setText, setText, setTitle, setVisible, update

Methods inherited from class java.awt.Panel

addNotify, getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface jv.object.PsUpdateIf

getName

Constructor Detail

PdArray_IP

public PdArray_IP(int visibleVectors,
                  int visibleDim)

Method Detail

init

public void init()

Description copied from class: PsPanel

Provides layout and adds internal components.

Overrides:

init in class PsPanel

setNumOfEntries

public boolean setNumOfEntries(int num,
                               int dim)

Set the dimension of visible array of text fields. If a parameter value is -1, then the default maximal values of this class are used.

Parameters:

num - number of rows in array

dim - number of columns in array

Returns:

Currently, always true.

Version:

07.06.01, 1.10 revised (kp) Handling of negative parameter values.

setHeader

public void setHeader(java.lang.String[] header)

setVector

public void setVector(PdVector[] vector,
                      java.lang.String[] header,
                      int numVectors,
                      int dim)

setParent

public void setParent(PsUpdateIf parent)

Set parent of this panel.

Specified by:

setParent in interface PsUpdateIf

Overrides:

setParent in class PsPanel

Parameters:

parent - parent of this panel

See Also:

PsPanel.getFather()

update

public boolean update(java.lang.Object anObject)

Called from parent only if vertex coordinates have changed and they must be updated in this panel. If number of vertices etc. have changed then parent must call setVector() instead. During initialization parent must call update(this) and setVector().

Specified by:

update in interface PsUpdateIf

Overrides:

update in class PsPanel

Parameters:

anObject - carries a lot of information

Returns:

true if event has been handled, otherwise false

See Also:

PsObject, PsUpdateIf.getFather(), PsUpdateIf.setParent(PsUpdateIf)

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

adjustmentValueChanged

public void adjustmentValueChanged(java.awt.event.AdjustmentEvent event)

Specified by:

adjustmentValueChanged in interface java.awt.event.AdjustmentListener

Version:

26.07.00, 1.10 revised (kp) Check for zero corrected.

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent event)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener